Where does “nfr-tm” come from?

nfr-tm (Egyptian) comes from Egyptian nfr, from Proto-Afroasiatic fir- — to be good.

Ancestry of “nfr-tm”, step by step

Step	Language	Word	Meaning
1	Egyptian	nfr	to be of superior or admirable quality, to be...
2	Proto-Afroasiatic	fir-	to be good